R = July 8, 2019 16 32 64 128 R = pl/s R = u/i R = a/√3 R = 8 31 R = s/p R = abc/4s R = физика R = f1 + f2 R = i/u R = a+b-c/2 R = a/2sina R = mv/qb R = kna R = 2s/p R = ρl/s
